Seiko Cal. 0721 - 389

The Seiko 0721-389 represents an important milestone in Seiko's 1993 lineup. Powered by the 0721 caliber with 29j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-e7f55e84765e]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1993

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